Al2S3====
Al3+ + S2- ------------> Al2S3
CaS
Al2O3, containing Al3+ and O2- ions
The formula for Cs and S2- is Cs2S
Al2S3====
Al3+ + S2- ------------> Al2S3
AL3 plus and O2 negative will form Aluminum Oxide. It has many names such as corundum and alumina. It is an amphoteric oxide.
Al2S3 is the empirical formula
CaS
Al2O3, containing Al3+ and O2- ions
The formula for Cs and S2- is Cs2S
aluminum cloride
gknhpdij
MgS --> Mg2+ and S2- -->Ionic Compounds
Aluminum's atomic symbol: Al Aluminum's ionic symbol: Al3+
The formula of lead sulfide is PbS.